AUTHENTICITY GUARANTEED - at tns diamonds
Text Us - (215) 922-1501
Family owned - We care for our customers
Read our testimonials
TNS Diamonds is located on Philadelphia’s Jewelers Row. A family-run business that can take the time to personally assist each customer.
TNS Diamonds & Watches
136 S 8th St, Philadelphia
- I’ve recently gotten deep into the watch hobby — and as anyone in this world knows, once you’re in, you’re in.
Lately, I’ve been fixated on WWII-era Rolexes, so when I saw Austin post a video of a haul of them on Instagram, I knew I had … More to reach out. I had a white-dial Rolex Milgauss that I wasn’t wearing as much since picking up a Datejust 41, so we started discussing a trade.
In the end, I landed an incredible vintage WWII Rolex Air-Lion and an IWC Spitfire Bronze — both absolute gems.
Austin made the entire process seamless and fair. I shipped my watch to him on a Thursday, and by Friday afternoon he had shipped mine so I could receive them Monday. He covered shipping and handled everything with professionalism and care.
Beyond that, I’ve been a fan of his content for a while, so it was awesome to finally make a deal happen.
Couldn’t be happier with the experience — excited to work with Austin and his shop again as my watch journey continues! - I’ve been working with Austin, Mike, and the team at TNS Diamonds for almost two years now, and in that time they’ve helped me source some incredible pieces: an AP Code 11.59, a Vacheron Overseas Dual Time, a Rolex Explorer 36mm, an Offshore … More Music Edition, and even an AP 15300st.
What’s made the difference for me is how they work—with patience, transparency, and respect. I’m offshore, where the grey market basically doesn’t exist, so trust is everything. Most of the time I’m buying sight unseen, which could easily be a stressful process, but with Austin and his team it’s never been. I know they have my best interests at heart—there have even been times they’ve talked me off a purchase that wasn’t right. That kind of honesty is rare.
At this point, I trust them completely. They’ve made collecting not only possible, but genuinely enjoyable. If you’re looking for watches and want to deal with a team that values long-term relationships over quick wins, I’d recommend TNS Diamonds without hesitation. - Found out about TNS via their social media reels. I have done sight unseen deals before, and I decided to contact them about a 60k piece they had in stock, new and unworn. I had two pieces to trade, from out of state. The deal was swiftly … More negotiated, communication was excellent, instructions were clear, and in a week I had my new watch. The honest vibe you get from Austin on his reels is legit. No hesitation in recommending TNS. I will be reaching out to TNS again for future purchases I am sure.
- ⭐️⭐️⭐️⭐️⭐️ TNS Diamond – Exceptional Service and Expertise
I’ve had nothing but great experiences with TNS Diamond. Both Austin and Mike are professional, knowledgeable, and genuinely passionate about what they do. They make the buying … More and selling process seamless, transparent, and enjoyable.
I recently worked with them on a consignment of a few watches and the entire process was smooth and straightforward — they handled everything with honesty and care, keeping me updated every step of the way.
I highly recommend Austin, Mike, and the team at TNS Diamond for their integrity, expertise, and customer service.
